From ac36e6814e4ad44d10b6dbf43b9b1809b311184f Mon Sep 17 00:00:00 2001
From: Will McGugan <willmcgugan@gmail.com>
Date: Tue, 30 Aug 2022 18:21:06 +0100
Subject: [PATCH] naming

---
 examples/calculator.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/calculator.py b/examples/calculator.py
index 2206108c5..90eba01af 100644
--- a/examples/calculator.py
+++ b/examples/calculator.py
@@ -36,7 +36,7 @@ class CalculatorApp(App):
             Static(id="numbers"),
             Button("AC", id="ac"),
             Button("C", id="c"),
-            Button("+/-", id="plus_minus"),
+            Button("+/-", id="plus-minus"),
             Button("%", id="percent"),
             Button("÷", id="divide", variant="warning"),
             Button("7", id="number-7"),
@@ -84,7 +84,7 @@ class CalculatorApp(App):
         if button_id.startswith("number-"):
             number = button_id.partition("-")[-1]
             self.numbers = self.value = self.value.lstrip("0") + number
-        elif button_id == "plus_minus":
+        elif button_id == "plus-minus":
             self.numbers = self.value = str(Decimal(self.value or "0") * -1)
         elif button_id == "percent":
             self.numbers = self.value = str(Decimal(self.value or "0") / Decimal(100))